Big Cinema — sunglasses stolen in movie hall

Address:

Bathinda, Punjab

myself Vikas was watching movie tanu weds manu returns in big cinemas bathinda at 4.00 pm to 6.30 pm today. I kept my sunglasses in bottle holder of seat. I forgot to take it back at end of show. after 5 mins I came back to take it. but security guard told me they gave sunglasses to some other person without any identity proof. this is Armani aviator model costing rs 8900. how can security gave my sunglasses to another without any identity proof. please help.